Home / 11,985,403,435.40-17,982,097,808.68-4,018,360,025.39

Finding the Fourth Proportional to 11,985,403,435.40, 17,982,097,808.68 and 4,018,360,025.39

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Solution

The fourth proportional to 11,985,403,435.40, 17,982,097,808.68 and 4,018,360,025.39 is: 6,028,878,660.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,985,403,435.40 : 17,982,097,808.68 = 4,018,360,025.39 : x
  2. Step 2: Convert to fraction form
    11,985,403,435.40/17,982,097,808.68 = 4,018,360,025.39/x
  3. Step 3: Cross multiply
    11,985,403,435.40x = 17,982,097,808.68 × 4,018,360,025.39
  4. Step 4: Simplify right side
    11,985,403,435.40x = 72,258,543,006,962,925,568
  5. Step 5: Solve for x
    x = 72,258,543,006,962,925,568/11,985,403,435.40
  6. Step 6: Final answer
    x = 6,028,878,660.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.